Stim X / Cytolean Actives???

Do these two have the same actives. I ask b/c I have been taking stim x (old version) for about a month and a half. Mostly at work 2 in the am and 2 in the pm mon-Fri. To be honest they realy didnt do too much for me. Anyways i just bought a bottle of cytolean wich I plan to use the same way. I understand they both have caffiene and EGCG from green tea extract, however I'm not sure if stimx has any PEA/hordanine mix in it. If so I would think i should take a bit of a break. i guess what I'm asking is, what the hell is chocamine??? Thank!